package com.dewod.producesales.utils;

public class StringUtil {

    public static String trimAll(String s){
        if(s== null || s.isEmpty()){
            return  "";
        }
        // 去除各类换行符
        s = s.replace("\n", "");
        s = s.replace("\r", "");
        s = s.replace("\t", "");
        return s;
    }

}
